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    Cleaning method of groove part of core metal of roller
    2.
    发明专利
    Cleaning method of groove part of core metal of roller 有权
    滚子核心金属部分的清洁方法

    公开(公告)号：JP2007118231A

    公开(公告)日：2007-05-17

    申请号：JP2005309985

    申请日：2005-10-25

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： YUSA TOMOYUKI ,  MATSUMURA NARIHISA ,  TSUDA TAKASHI ,  YOSHISHIKI SHINICHIRO ,  HIROTA KAZUNORI

    IPC: B29C33/72 ,  B29C39/26

    Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning the groove part, which is provided to the end part of the core metal of a roller to extend in the peripheral direction of the core metal, by efficiently removing the resin or rubber material cured in the groove part.
    SOLUTION: The wire 7 having a diameter finer than the groove width of the groove part 4 is stretched in the direction right-angled to the core metal 1 under tension to be bitten in the groove part and an elastic roller is rotated or the wire 7 is reciprocally displaced in its length direction to relatively displace the base of the groove part and the wire to scrape off the resin or rubber material M.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种清洗方法，该方法是通过有效地除去树脂或橡胶，将设置在辊芯芯的端部的槽部沿着芯金属的圆周方向延伸 材料在槽部分固化。 解决方案：具有比槽部4的槽宽度更细的直径的电线7在张力下沿与芯金属1成直角的方向被拉伸以咬入槽部，并且弹性辊旋转或 电线7在其长度方向上往复移位，以相对移动槽部分和电线的基部以刮去树脂或橡胶材料M.版权所有（C）2007，JPO＆INPIT

    Conductive roller
    3.
    发明专利
    Conductive roller 有权
    导电滚子

    公开(公告)号：JP2008287152A

    公开(公告)日：2008-11-27

    申请号：JP2007134037

    申请日：2007-05-21

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： YOSHISHIKI SHINICHIRO ,  TSUDA TAKASHI

    IPC: G03G15/00 ,  G03G15/02 ,  G03G15/08 ,  G03G15/16 ,  G03G21/10

    Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an elastic roller by which run out of the peripheral surface of an elastic layer is drastically lessened in an elastic roller using a rod material formed by continuous drawing as a core bar, and to provide the elastic roller capable of making the run out of the peripheral surface of the elastic layer to 30 μm or less. SOLUTION: The value of waviness in the length direction of the rod material part 1 of the core bar 3 is set to 6 μm or less in WCM (filterable maximum waviness). COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题：提供一种制造弹性辊的方法，通过使用通过连续拉伸形成的棒材作为芯棒，在弹性辊中使弹性层的外周表面的漏出显着减小，以及 以提供能够使弹出层的外周表面的伸出力达到30μm以下的弹性辊。 解决方案：芯棒3的棒材1部分的长度方向上的波纹度的值在WCM（可滤波的最大波纹度）中设定为6μm以下。 版权所有（C）2009，JPO＆INPIT

    Sealing film for solar cell and solar cell using the same
    4.
    发明专利
    Sealing film for solar cell and solar cell using the same 审中-公开
    用于太阳能电池和太阳能电池的密封膜

    公开(公告)号：JP2008258255A

    公开(公告)日：2008-10-23

    申请号：JP2007096221

    申请日：2007-04-02

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： TSUDA TAKASHI

    IPC: H01L31/042

    CPC classification number: B32B17/10788

    Abstract: PROBLEM TO BE SOLVED: To provide a sealing film for solar cell which can prevent breakage of cells for solar cell and movement of the sealing film in a sealing step during manufacturing of solar cell. SOLUTION: The sealing film for solar cell contains ethylene-vinyl acetate copolymer and organic peroxide, wherein a maximum torque M H is 0.20 N×m or more and a minimum torque M L is 0.05 N×m or less, at 150°C when it is measured by oscillation method vulcanizing test conforming to JIS K 6300-2. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题：提供一种太阳能电池用密封膜，能够防止在太阳能电池的制造时的密封工序中的太阳能电池单体的破坏和密封膜的移动。 解决方案：太阳能电池用密封膜含有乙烯 - 乙酸乙烯酯共聚物和有机过氧化物，其中最大扭矩M H 为0.20N×m以上，最小扭矩M 当通过根据JIS K 6300-2的振荡法硫化试验测定时，在150℃下，为0.05N×m以下。 版权所有（C）2009，JPO＆INPIT

    Developing roller
    5.
    发明专利
    Developing roller 审中-公开
    开发滚子

    公开(公告)号：JP2006227446A

    公开(公告)日：2006-08-31

    申请号：JP2005043216

    申请日：2005-02-18

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： TSUDA TAKASHI

    IPC: G03G15/08 ,  B05D1/18 ,  B05D7/24 ,  F16C13/00

    Abstract: PROBLEM TO BE SOLVED: To provide a developing roller which does not give rise to a problem of filming in spite of use of inexpensive rubber as a base, is excellent in toner conveyability and surface characteristics and makes successful image characteristics obtainable. SOLUTION: The developing roller is successively equipped with an elastic layer 2 composed of a rubber material as a principal component and one or two layers of coating film layers 3 on the outer periphery of a shaft 1. If the coating film layer is the single layer, its thickness is 13 to 20 μm. The coating film layer includes a polyurethane resin, a silicon compound and silica. In addition, the elastic layer 2 has polishing patterns of 80 to 150°. If the coating film layers are the two layers, the total thickness of the two coating film layers is 13 to 30 μm. The upper layer of the two coating film layers contains the polyurethane resin, the silicon compound and the silica and the lower layer does not contain the silicon compound. In addition, the elastic layer has the polishing patterns of 70 to 150°. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供不会使用廉价的橡胶作为基底而不会引起成膜问题的显影辊，调色剂的输送性和表面特性是优异的，并且可以获得成功的图像特性。 解决方案：显影辊依次配置有以橡胶材料为主要成分的弹性层2和在轴1的外周上的一层或两层涂膜层3.如果涂膜层为 单层，其厚度为13〜20μm。 涂膜层包括聚氨酯树脂，硅化合物和二氧化硅。 此外，弹性层2具有80至150°的抛光图案。 如果涂膜层是两层，则两个涂膜层的总厚度为13〜30μm。 两个涂膜层的上层含有聚氨酯树脂，硅化合物和二氧化硅，下层不含硅化合物。 此外，弹性层的研磨图案为70〜150°。 版权所有（C）2006，JPO＆NCIPI

    Method for manufacturing developing roller, and the developing roller
    6.
    发明专利
    Method for manufacturing developing roller, and the developing roller 审中-公开
    制造滚子的方法和开发滚子

    公开(公告)号：JP2006227448A

    公开(公告)日：2006-08-31

    申请号：JP2005043219

    申请日：2005-02-18

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： YOSHISHIKI SHINICHIRO ,  TSUDA TAKASHI ,  HIROTA KAZUNORI

    IPC: G03G15/08 ,  F16C13/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a developing roller, by which target surface roughness is obtained uniformly by a grinding process, even in the case of an elastic layer principally composed of rubber material, thereby obtaining a developing roller that is superior in surface properties and image properties, and to provide the developing roller. SOLUTION: The method for manufacturing the developing roller 10, which is provided with the elastic layer 2, composed principally of the rubber material on the outer periphery of a shaft 1, comprises a surface grinding process for grinding the surface of the elastic layer 2 by a grindstone 30. In the surface-grinding process, both ends of the shaft 1 are fixed by a collet chuck 20, and also a grindstone whose granularity is #60 to #100 is used as the grindstone 30. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：即使在主要由橡胶材料构成的弹性层的情况下，提供一种用于通过研磨工艺均匀地获得目标表面粗糙度的显影辊的制造方法，从而获得显影辊 表面性能和图像性能优异，并提供显影辊。 解决方案：设置有主要由轴1的外周上的橡胶材料构成的弹性层2的显影辊10的制造方法包括用于研磨弹性体表面的表面研磨工艺 在研磨过程中，轴1的两端由夹头卡盘20固定，并且将粒径为＃60〜＃100的砂轮用作磨石30。 版权所有（C）2006，JPO＆NCIPI

    Substrate for photoreceptor drum, and photoreceptor drum
    7.
    发明专利
    Substrate for photoreceptor drum, and photoreceptor drum 审中-公开
    光电子鼓基板和光电驱动器

    公开(公告)号：JP2005172979A

    公开(公告)日：2005-06-30

    申请号：JP2003409951

    申请日：2003-12-09

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： TSUDA TAKASHI

    IPC: G03G21/00 ,  G03G5/10

    Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a photoreceptor drum which has a resin pipe section 1 and a flange section 2 integrally formed at least at one end of the resin pipe section 1, easily released from a metal mold, and has desired surface roughness. SOLUTION: A conductive resin composition which is prepared by compounding a conducting agent and a lubricant of ≤10mass% in the amount of volatilization at 300°C with a thermoplastic resin and is 0.1 to 10mass% in the content of the lubricant is used for both of the resin pipe section 1 and the resin flange section 2 of the substrate for the photoreceptor drum. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供一种用于感光鼓的基板，其具有树脂管部分1和至少在树脂管部分1的一端一体形成的凸缘部分2，容易从金属模具释放，以及 具有期望的表面粗糙度。 ＆lt; P＆gt;解决方案：通过将导电剂和在300℃下挥发量为≤10质量％的润滑剂与热塑性树脂混合而制备的导电树脂组合物，并且润滑剂含量为0.1至10质量％ 用于感光鼓的基板的树脂管段1和树脂凸缘部分2。 版权所有（C）2005，JPO＆NCIPI

    SUBSTRATE FOR PHOTOSENSITIVE DRUM AND PHOTOSENSITIVE DRUM USING THE SUBSTRATE
    9.
    发明专利
    SUBSTRATE FOR PHOTOSENSITIVE DRUM AND PHOTOSENSITIVE DRUM USING THE SUBSTRATE 失效

    公开(公告)号：JP2002189382A

    公开(公告)日：2002-07-05

    申请号：JP2000385194

    申请日：2000-12-19

    Applicant: BRIDGESTONE CORP

    Inventor： MOROOKA TAKUYA ,  TSUDA TAKASHI ,  KONO KOTA

    IPC: G03G21/00 ,  G03G5/10

    Abstract: PROBLEM TO BE SOLVED: To provide a substrate for photosensitive drum capable of omitting or simplifying a step for attaching a flange and a step for carrying out electrical grounding, enhancing the production efficiency and capable of reducing the cost. SOLUTION: The substrate for photosensitive drum has a flange 2a formed on at least one end of a cylindrical resin pipe 1 comprising an electrically conductive resin composition in one body with the same resin material as the resin pipe 1.

    Sealing film integrating rear side protection member for solar cell and production method therefor, solar cell using it and manufacturing method therefor
    10.
    发明专利
    Sealing film integrating rear side protection member for solar cell and production method therefor, solar cell using it and manufacturing method therefor 有权
    密封膜集成太阳能电池的后端保护构件及其制造方法，使用其的太阳能电池及其制造方法

    公开(公告)号：JP2012151399A

    公开(公告)日：2012-08-09

    申请号：JP2011010686

    申请日：2011-01-21

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： KUWANO KOJI ,  TSUDA TAKASHI ,  OKAWA HAJIME ,  HATTORI KENJI

    IPC: H01L31/042 ,  B32B27/28

    CPC classification number: Y02E10/50

    Abstract: PROBLEM TO BE SOLVED: To provide a sealing film integrating a rear side protection member for solar cell which is mainly composed of an ethylene-polar monomer copolymer and is not likely to cause degradation in adhesion performance, and to provide a solar cell using it.SOLUTION: In a sealing film 10 integrating a rear side protection member for solar cell, a rear side protection member placed on the rear side of an element for solar cell and protecting the element for solar cell and a sealing film for sealing the element for solar cell are integrated. The sealing film 10 integrating a rear side protection member for solar cell has a sealing film sheet 13 containing an ethylene-polar monomer copolymer, and a rear side protection member layer 12 composed of a resin composition formed on the surface thereof by coating. Steam permeability (conforming to JIS-K7129B) is 2.1 g/(mday) or lower. A solar cell using the sealing film integrating a rear side protection member for solar cell is also provided.

    Abstract translation: 要解决的问题：提供一种将主要由乙烯 - 极性单体共聚物组成的太阳能电池的后侧保护构件整合在一起的密封膜，并且不可能导致粘合性能的劣化，并且提供太阳能电池 使用它。 解决方案：在集成太阳能电池的后侧保护构件的密封膜10中，设置在用于太阳能电池元件的后侧的后侧保护构件并保护太阳能电池元件和用于密封太阳能电池的密封膜 集成了太阳能电池元件。 集成太阳能电池的后侧保护构件的密封膜10具有含有乙烯 - 极性单体共聚物的密封膜片13和由其表面形成的树脂组合物构成的后侧保护构件层12。 蒸汽渗透性（符合JIS-K7129B）为2.1g /（m 2 day）或更低。 还提供了一种使用集成太阳能电池的后侧保护构件的密封膜的太阳能电池。 版权所有（C）2012，JPO＆INPIT

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